Assignee
Inventors
- Sung-Soo Koh (25 patents)
- Hee-Seong Jeong (86 patents)
- Chul-Woo Jeong (72 patents)
- Soon-Ryong Park (99 patents)
- Woo-Suk Jung (90 patents)
- Il-Ryong Cho (13 patents)
- Tae-Kyu Kim (50 patents)
- Jae-Yong Kim (70 patents)
US Patent 8957437 · Granted Feb 17, 2015